{
  "x402Version": 2,
  "id": 30640,
  "slug": "30640",
  "resource": "https://mudko.com/api/x402/citation-check",
  "description": "Live AI-citation check: runs fresh probes against major AI assistants and reports whether a domain is cited for its vertical's buying questions — citation rate per provider, list position, and whether the domain's agent-card was discovered. Fresh probes per call (not cached). $0.50 per check. Free companion diagnosis: /api/x402/deep-scan.",
  "type": "http",
  "serviceName": "AI Citation Check",
  "resourceType": "AI Inference",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x53598173ce7c26025bab0520d9e9d0c28fbcf7de",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "500000",
      "amountUsd": 0.5,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "agent_card_discovered": {
            "type": "boolean"
          },
          "citation_rate": {
            "type": "number"
          },
          "domain": {
            "type": "string"
          },
          "providers": {
            "type": "array"
          }
        },
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "domain": "example.com (string, required - bare domain to check)",
            "vertical": "healthcare_practice (string, optional - vertical id)"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "agent_card_discovered": false,
            "citation_rate": 0.25,
            "domain": "example.com",
            "paid": true,
            "providers": [
              {
                "avg_position": 3,
                "citations": 1,
                "probes": 2,
                "provider": "openai"
              }
            ]
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "domain": {
                    "description": "Bare domain to check citations for (required).",
                    "type": "string"
                  },
                  "vertical": {
                    "description": "Optional vertical id to pick prompt sets (auto-detected otherwise).",
                    "type": "string"
                  }
                },
                "required": [
                  "domain"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "agent_card_discovered": {
                    "type": "boolean"
                  },
                  "citation_rate": {
                    "type": "number"
                  },
                  "domain": {
                    "type": "string"
                  },
                  "providers": {
                    "type": "array"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "ai-citations",
    "aeo",
    "geo",
    "brand-monitoring",
    "llm-visibility",
    "bazaar"
  ],
  "sourceHost": "mudko.com",
  "lastUpdated": "2026-10-01T16:15:42.049Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-01T16:15:41.879Z"
  },
  "metadata": {
    "serviceName": "AI Citation Check",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "example.com (string, required - bare domain to check)",
              "vertical": "healthcare_practice (string, optional - vertical id)"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "agent_card_discovered": false,
              "citation_rate": 0.25,
              "domain": "example.com",
              "paid": true,
              "providers": [
                {
                  "avg_position": 3,
                  "citations": 1,
                  "probes": 2,
                  "provider": "openai"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "domain": {
                      "description": "Bare domain to check citations for (required).",
                      "type": "string"
                    },
                    "vertical": {
                      "description": "Optional vertical id to pick prompt sets (auto-detected otherwise).",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "agent_card_discovered": {
                      "type": "boolean"
                    },
                    "citation_rate": {
                      "type": "number"
                    },
                    "domain": {
                      "type": "string"
                    },
                    "providers": {
                      "type": "array"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "mudko.com",
    "manifest_name": "mudko.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "agent_card_discovered": false,
    "citation_rate": 0.25,
    "domain": "example.com",
    "paid": true,
    "providers": [
      {
        "avg_position": 3,
        "citations": 1,
        "probes": 2,
        "provider": "openai"
      }
    ]
  }
}